Full-stack Developer

5 февраля 2020    86


We are looking for skilled full-stack engineers to join our Lisbon-based team and help continue to build the future of online trust.

You'll join a group of smart, friendly and ambitious engineers and researchers who take pride in the software we ship, in an industry where privacy, security and reliability are essential.


As a full-stack engineer, you will

  • Work in a cross-functional team to design, build, test and ship terrific features
  • Work closely with designers and product managers to understand the needs of Onfido's users and customers
  • Provide technical guidance, support and advice to other engineers at Onfido

Some projects you may work on

  • Scaling our infrastructure to keep up with the business growth
  • Design monitoring systems for manual identity verification performance
  • Build high-performant operations management tools to support our manual identity verification analysts
  • Build automated pipelines to manage traffic surges in real-time

The Company

We’re building the new identity standard for the internet.

Whether you want to open a bank account or hire a car, our lives are moving online. That means millions of everyday interactions now happen digitally—without ever meeting anyone face-to-face. Increasingly, our identities are becoming the new currency which we use to access online services. But with half the world being unbanked, and identity fraud on the rise, that’s becoming more and more difficult. So our mission is to create an open world, where identity is the key to access.

We use machine learning to assess whether a user’s government-issued ID is genuine or fraudulent, and then compare it against their facial biometrics. As a global leader in computer vision, our AI learns to identity fraud as it evolves over time. Our goal is to apply cutting-edge research to build powerful, simple products that drive inclusion and safety online—without compromising on user privacy.

That’s how we give companies like Revolut, Zipcar and Bitstamp the assurance they need to onboard users remotely and securely across 195 countries… and we’re just getting started!

Founded in 2012, we're a diverse, global team of 250 technologists spread across 6 countries. We've also received over $60m in funding from world-class technology investors including Salesforce and Microsoft.

You can learn more about our team and the work we do on our Onfido blog.


We use a lot of exciting technology. Our engineers are flexible about technology and pick the right tool for the job

  • Python, Ruby and Elixir for our service code
  • React and Redux for frontend work
  • Tensorflow for Machine Learning / Computer Vision
  • Kubernetes and Docker to package and run services
  • AWS for underlying infrastructure.

You can learn more about our product engineering team and the work we do on our Tech blog.

Main requirements

  • You have experience in shipping high-quality code and iterating frequently
  • You have good knowledge of Ruby or Elixir programming language
  • You have good knowledge of at least one major JavaScript framework
  • You are proficient with testing frameworks, such as RSpec, ExUnit or Jest

Nice to have

  • You're enthusiastic and technically curious about both backend and frontend technologies
  • Keen to take ownership for delivering complex projects, from design to deployment to operation
  • You are capable of designing technical solutions and understand how they contribute to our product evolution
  • You'll uphold and promote good practice in code design, quality and security
  • Practical experience with Redux and GraphQL
  • Practical experience with AWS
  • Practical experience with Docker/Kubernetes


We're committed to making Onfido a fantastic place to work, so we go to great lengths to give you what you need to succeed. You’ll receive:

  • A meaningful equity allocation
  • Health Insurance
  • Sanctus mental health coaching
  • Flexible working
  • Volunteer days - 2 days paid time off per year, in addition to holiday allowance, to volunteer
  • Subsidised gym or sports, therapy, home cleaning or childcare up to €65 per month
  • Holmes place gym subscription with access to all group classes and spa
  • A fully stocked kitchen with unlimited breakfast, drinks, snacks and fresh fruit every day
  • Quarterly team socials, monthly company dinners and a budget for cross-team coffees and lunches
  • Open and transparent culture—we come together on a weekly basis for a global forum (OnFriday) where we share updates and strategic plans, and engage with each other informally over food and drink.

Remote Details

Remote work can be discussed

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